320415219

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{1187}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 469806480

約数和(自身を除く): 149391261

約数列:

[1, 3, 9, 89, 267, 337, 801, 1011, 1187, 3033, 3561, 10683, 29993, 89979, 105643, 269937, 316929, 400019, 950787, 1200057, 3600171, 35601691, 106805073, 320415219]

約数ペア:

[(1, 320415219), (3, 106805073), (9, 35601691), (89, 3600171), (267, 1200057), (337, 950787), (801, 400019), (1011, 316929), (1187, 269937), (3033, 105643), (3561, 89979), (10683, 29993)]